CVE-2022-28965: Medium severity avast premium security vulnerability

Published May 20, 2022
·
Updated

Multiple DLL hijacking vulnerabilities via the components instup.exe and wscproxy.exe in Avast Premium Security before v21.11.2500 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via a crafted DLL file.

Affected Software

1 affected component
Avast Premium Security<21.11.2500

Event History

May 20, 2022
CVE Published
via MITRE·01:13 AM
Data Sourced
via MITRE·01:13 AM
Description
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Frequently Asked Questions

1

What is CVE-2022-28965?

CVE-2022-28965 is a vulnerability that allows attackers to execute arbitrary code or cause a Denial of Service (DoS) in Avast Premium Security before v21.11.2500.

2

How can an attacker exploit CVE-2022-28965?

An attacker can exploit CVE-2022-28965 by using a crafted DLL file to hijack the components instup.exe and wsc_proxy.exe in Avast Premium Security.

3

What is the severity of CVE-2022-28965?

CVE-2022-28965 has a severity rating of 6.5 (medium).

4

Which software versions are affected by CVE-2022-28965?

Avast Premium Security versions before v21.11.2500 are affected by CVE-2022-28965.

5

Is there a fix available for CVE-2022-28965?

Yes, updating Avast Premium Security to version 21.11.2500 or later fixes CVE-2022-28965.

Contact

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